SmartSign "Calibration - by/Date/Next Cal. Due" Label | 1" x 0.5" Polyester with Clear Flap, Pack of 200

human calibration 482 plus the unit must be calibrated with the first pulmonary function test of the day after every significant temperature change and after changing the sensor the calibration screen is displayed by pressing alt 8 this screen will indicate the last calibration date the calculated B TPS which is the value that compensates for the difference in inhaled and exhaled humidity the calibration factor which is the calculated value between the measured and effective calibration air volume the ambient temperature which must be derived from a digital thermometer and not the room thermostat keep in mind that the temperature that is already in the temperature field is not always accurate the measured volume is the air volume measured by the system for the calibration pump finally the reference volume is entered air volume depending on the size of the calibration pump to calibrate t